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Ballu BFC 24 H Service Manual

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SERVICE MANUAL
Models
BFC 24 H
BFC 48 H
Ballu
CONTENTS
No.TE060222
···································2
·····················3
···································5
············· 13
····························19
·············27

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  • Page 1: Table Of Contents

    SERVICE MANUAL No.TE060222 Models BFC 24 H BFC 48 H CONTENTS 1. IMPORTANT NOTICE ···································2 2. TECHNICAL SPECIFICATION ·····················3 3. OPERATION DETAILS ···································5 4. WIRING DIAGRAM ············· 13 Ballu 5. EXPLOSION VIEW ····························19 6. PARTS LIST ·············27...

  • Page 2: Important Notice

    Air Conditioner Service Manual IMPORTANT NOTICE This service manual is intended for use by individuals possessing adequate backgrounds of electrical, electronic and mechanical experience. Any attempt to repair the appliance may result in personal injury and property damage. The manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use.

  • Page 3: Technical Specification

    Air Conditioner Service Manual Technical Specifications BFC 24 C BFC 24 H Model No. Type Cooling Only Heat Pump Cooling Only Heat Pump Control type Remote/button Remote/button Remote Remote/button Rated cooling capacity Btu/h 18,000 18,000 24,000 24,000 Rated heating capacity...
  • Page 4 Air Conditioner Service Manual Technical Specifications BFC 48 C BFC 48 H Model No. Type Cooling Only Heat Pump Control type Remote/button Remote/button Rated cooling capacity Btu/h 42,000 42,000 Rated heating capacity Btu/h 44,000 EER for cooling Btu/h.w COP for heating 2.89 Moisture removal Liters/h...

  • Page 5: Operation Details

    Air Conditioner Service Manual Operation Details Remote controller Remote controller The remote controller transmits signals to the system. ON/OFF button Used to start and stop operation when pressed. TIMER button SLEEP TIMER ON TMIER OFF FEEL AUTO HIGH COOL Used to select TIMER operation. HEAT SWING UP button (TOO COOL button)
  • Page 6 Air Conditioner Service Manual Electronic Controller 1. Safety Control (1) Time Delay Safety Control 3 minutes delay for compressor---The compressor is ceased for 3minutes to balance the pressure in the refrigeration cycle in order to protect the compressor. 2 minutes delay for 4-way valve---The 4-way valve is ceased for 2 minutes to prevent the refrigerant-gas abnormal noise when the HEATING operation is OFF or switch to the other operation mode.
  • Page 7 Air Conditioner Service Manual Room Temp. Set TEMP. ＋1 ℃ Set TEMP. －1 ℃ Time More than 2 min More than 2 min More than 2 min More than 2 min More than 2 min Indoor Fan Set Speed Set Speed Set Speed Set Speed Set Speed...
  • Page 8 Air Conditioner Service Manual (5) Defrost Defrosting of the outdoor heat exchange is controlled by the microprocessor with detection by the indoor pipe temperature sensor. Defrost control type is according to the JC on the PCB whether is connected. When the JC is connect on the PCB When one of the conditions of A, Band C is satisfy, the defrosting operation stars.
  • Page 9 Air Conditioner Service Manual Defrosting time chart Outdoor Fan Revering Valve Compressor Relay 5S Defrost Count MAX 12min 19S “FAN” mode operation The indoor fan motor always turns on at the set speed and the vane motor turns on at the set fettle. 7.
  • Page 10 Air Conditioner Service Manual motor is shut off. 10 seconds later, the electric current is applied to the fan motor again. During the fan motor lock-up, the POWER indicator lamp flashes on and off 6times/cycle or E6 to show the fan motor abnormality.
  • Page 11 Air Conditioner Service Manual Press the Timer button(‘h’ flashes). Use the ▲▼ button to select the time at which the air conditioner must activate (between 0 and 10 hours can be set at every half hour-between 10 and 24 hours can be set at every hour). Press the Timer button (‘h’...
  • Page 12 Air Conditioner Service Manual doesn’t receive the signal of remoter controller except the signal of shut off it. When the failure disappear, the controller can operate in normal mode. before this, presses the “ON/OFF” to start the system, and it will operate in COOLING or HEATING for 30 minutes, and follows shut off. During this, it displays the failure and the protection is failing.

  • Page 13: Wiring Diagram

    Air Conditioner Service Manual WIRING DIAGRAM MODEL: BFC 18C INDOOR UNIT: Display PCB Synchronization Motor ～ Fan motor capacitor ～ Fan motor YLW/GRN White Main PCB Option White YLW/GRN Transformer AC 220V Blue ～ 50Hz Brown Brown Blue Blue Brown White YLW/GRN Electrical box...
  • Page 14 Air Conditioner Service Manual WIRING DIAGRAM MODEL: BFC 18 C INDOOR UNIT: Display PCB Juction Outdoor sensor White Synchronization White Motor Transformer Fan motor capacitor Fan motor Main PCB YLW/GRN Electrical box Option YLW/GRN AC 220V Blue 50Hz Brown Brown Blue Blue Brown(Brown)
  • Page 15 TCL Air Conditioner Service Manual WIRING DIAGRAM MODEL: BFC 24 C INDOOR UNIT: Display PCB Synchronization Motor ～ Fan motor capacitor ～ Fan motor YLW/GRN White Main PCB Option White Transformer YLW/GRN AC 220V ～ Blue 50Hz Brown Brown Brown Blue Blue White...
  • Page 16 Conditioner Service Manual WIRING DIAGRAM MODEL: BFC 24 H INDOOR UNIT: Display PCB Synchronization Motor ～ Fan motor capacitor ～ Fan motor YLW/GRN Electrical box Option White White YLW/GRN Main PCB Transformer AC 220V 50Hz Brown Brown Blue Blue White...
  • Page 17 Air Conditioner Service Manual WIRING DIAGRAM MODEL: BFC 48 C INDOOR UNIT: ～ ～ OUTDOOR UNIT ～ ～...
  • Page 18 Air Conditioner Service Manual WIRING DIAGRAM MODEL: BFC 48 H INDOOR UNIT: Display PCB Synchronization Motor ～ Fan motor capacitor ～ Fan motor YLW/GRN Main PCB Option Brown White Brown White Blue Transformer Blue YLW/GRN O-Protect Brown Brown OFAN Yellow Yellow COMP White...

  • Page 19: Explosion View

    Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 18,24 C BFC 18,24 H INDOOR UNIT:...

  • Page 20: Indoor Unit

    Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 48 C, BFC 48 H INDOOR UNIT:...
  • Page 21 Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 18 C OUTDOOR UNIT:...
  • Page 22 Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 18 H OUTDOOR UNIT:...
  • Page 23 Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 24 H OUTDOOR UNIT:...
  • Page 24 Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 24 C OUTDOOR UNIT:...
  • Page 25 Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 48 C OUTDOOR UNIT:...
  • Page 26 Air Conditioner Service Manual EXPLOSION VIEW Mode: BFC 48 H OUTDOOR UNIT:...

  • Page 27: Parts List

    Air Conditioner Service Manual BFC 18 C Indoor Unit- Part No. Part Name Q’ty Remark Inside Base 1070710008 Right Plate 1210520115 Back Plate 1210520116 Rubber Water Drainage 1204090102 Left Plate 1210520114 Evaporator 1110050288 Top Plate 1210520113 1074090101 Pipe Cover 1150520103 Water Drainage 1150710002 Out Blow Casing Foam...
  • Page 28 Air Conditioner Service Manual BFC 18 H Indoor Unit- Part No. Part Name Q’ty Remark 1070710008 Inside Base 1210520115 Right Plate 1210520116 Back Plate 1204090102 Rubber Water Drainage 1210520114 Left Plate 1110050288 Evaporator 1210520113 Top Plate 1074090101 Pipe Cover 1150520103 Water Drainage 1150710002 Out Blow Casing Foam...
  • Page 29 Air Conditioner Service Manual BFC 24 C Indoor Unit- Part No. Part Name Q’ty Remark 1070710008 Inside Base 1210520115 Right Plate 1210710703 Back Plate 1200710102 Rubber Water Drainage 1210520114 Left Plate 1110050277 Evaporator 1210520113 Top Plate 1074090101 Pipe Cover 1150520103 Water Drainage 1150710002 Out Blow Casing Foam...
  • Page 30 Air Conditioner Service Manual BFC 24 H Indoor Unit- Part No. Part Name Q’ty Remark 1070710008 Inside Base 1210520115 Right Plate 1210710703 Back Plate 1200710102 Rubber Water Drainage 1210520114 Left Plate 1110050277 Evaporator 1210520113 Top Plate 1074090101 Pipe Cover 1150520103...
  • Page 31 Air Conditioner Service Manual BFC 48 C Indoor Unit- Part No. Part Name Q’ty Remark 1071200023 Inside Base 1081200114 Right Plate 1084090101 Back Plate 1204090101 Rubber Water Drainage 1081200116 Left Plate 1110050254 Evaporator 1071200024 Top Plate 1074090101 Pipe Cover 1154090101 Water Drainage 1150710002 Out Blow Casing Foam...
  • Page 32 Air Conditioner Service Manual BFC 48 H Indoor Unit- Part No. Part Name Q’ty Remark Inside Base 1071200023 Right Plate 1081200114 Back Plate 1084090101 Rubber Water Drainage 1204090101 Left Plate 1081200116 Evaporator 1110050254 Top Plate 1071200024 Pipe Cover 1074090101 Water Drainage 1154090101 Out Blow Casing Foam 1150710002...
  • Page 33 Air Conditioner Service Manual BFC 18 C Outdoor Unit- Part No. Part Name Q’ty Remark 1080050026 Grille Optional 1080050011 Top Cover 1110060113 Condenser 1080050004 Outdoor Motor Supporter 1170040059 Outdoor Motor 1070030012 Propeller Fan 1080050001 Left Grille Supporter 1080050007 Left Grille 1080050009 Front Plate 1080320112...
  • Page 34 Air Conditioner Service Manual BFC 18 H Outdoor Unit- Part No. Part Name Q’ty Remark 1080050026 Grille Optional 1080050011 Top Cover 1110060394 Condenser 1080050004 Outdoor Motor Supporter 1170040059 Outdoor Motor 1070030012 Propeller Fan 1080050001 Left Grille Supporter 1080050007 Left Grille 1080050009 Front Plate 1080320112...

  • Page 35: Part List

    Air Conditioner Service Manual Part List BFC 24 C Outdoor Unit- Part No. Part Name Q’ty Remark Optional Grille 1084530501 Top Cover 1084530504 Condenser 1110060128 1084530510 Outdoor Motor Supporter Outdoor Motor 1170040063 Propeller Fan 1070030017 1084530516 Left Plate Front Plate 1084530518 Suction Pipe 1120710325...
  • Page 36 Air Conditioner Service Manual Part List BFC 24 H Outdoor Unit- Part No. Part Name Q’ty Remark 1084530501 Grille Optional 1084530504 Top Cover 1110060037 Condenser 1084530510 Outdoor Motor Supporter 1170040063 Outdoor Motor 1070030017 Propeller Fan 1084530516 Left Plate 1084530518 Front Plate...
  • Page 37 Air Conditioner Service Manual BFC 48 C Outdoor Unit- Part No. Part Name Q’ty Remark 1084590103 Grille Optional 1080050045 Top Cover 1110060398 Condenser 1080050050 Outdoor Motor Supporter 1170040093 Outdoor Motor 1070030023 Propeller Fan 1080050042 Left Grille Supporter 1080050046 Left Grille 1080050047 Front Plate 1080050048...
  • Page 38 Air Conditioner Service Manual BFC 48 H Outdoor Unit- Part No. Part Name Q’ty Remark 1084590103 Grille Optional 1080050045 Top Cover 1110060398 Condenser 1080050050 Outdoor Motor Supporter 1170040093 Outdoor Motor 1070030023 Propeller Fan 1080050042 Left Grille Supporter 1080050046 Left Grille 1080050047 Front Plate 1080050048...

This manual is also suitable for:

Bfc 48 hBfc 48 c

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